Author Archives: Egg Syntax

Breaking Good: how to synthesize Pseudoephedrine (Sudafed) From N-Methylamphetamine (crystal meth)

[Ha!! -Egg]

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Breaking Good: how to synthesize Pseudoephedrine (Sudafed) From N-Methylamphetamine (crystal meth)

Genius scientific paper* of the day: “A Simple and Convenient Synthesis of Pseudoephedrine From N-Methylamphetamine, by O. Hai and I. B. Hakkenshit.” (PDF).

A response by annoyed Sudafed users to the onerous demands by pharmacies for ID and tracking, due to the fact that this helpful and common over-the-counter drug can be used to manufacture crystal meth.

Snip from the paper:

A novel and straightforward synthesis of pseudoephidrine from
readily available N-methylamphetamine is presented. This
practical synthesis is expected to be a disruptive technology
replacing the need to find an open pharmacy.

Pseudoephedrine, active ingredient of Sudafed®, has long
been the most popular nasal decongestant in the United States
due to its effectiveness and relatively mild side effects [1]. In
recent years it has become increasingly difficult to obtain
psuedoephedine in many states because of its use as a
precursor for the illegal drug N-methylamphetamine (also
known under various names including crystal meth, meth, ice,
etc.)[1,2]. While in the past many stores were able to sell
pseudoephedrine, new laws in the United States have
restricted sales to pharmacies, with the medicine kept behind
the counter. The pharmacies require signatures and
examination of government issued ID in order to purchase
pseudoephedrine. Because the hours of availability of such
pharmacies are often limited, it would be of great interest to
have a simple synthesis of pseudoephedrine from reagents
which can be more readily procured.


A quick search of several neighborhoods of the United
States revealed that while pseudoephedrine is difficult to
obtain, N-methylamphetamine can be procured at almost any
time on short notice and in quantities sufficient for synthesis
of useful amounts of the desired material. Moreover,
according to government maintained statistics, Nmethylmphetamine is becoming an increasingly attractive
starting material for pseudoephedrine, as the availability of Nmethylmphetamine has remained high while prices have
dropped and purity has increased [2]. We present here a
convenient series of transformations using reagents which can
be found in most well stocked organic chemistry laboratories
to produce psuedoephedrine from N-methylamphetamine.



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Types of vagabonds, 1566

Types of vagabonds, 1566:

The following is a list of the “23 Types of Vagabonds” as identified in a 1566 book by Thomas Harman called “A Caveat or Warning for Common Cursitors, vulgarly called vagabonds.” These “types” were the chapter titles and a decade later compiled into a list in William Harrison’s book “Description of Elizabethan England, 1577” I’m not sure why “male beggar children” are categorized as “Of Womenkind” unless it’s being suggested that they should be under the care of their mothers. From Lists Of Note:

1. Rufflers (thieving beggars, apprentice uprightment)

2. Uprightmen (leaders of robber bands)

3. Hookers or anglers (thieves who steal through windows with hooks)

4. Rogues (rank-and-file vagabonds)

5. Wild rogues (those born of rogues)

6. Priggers of prancers (horse thieves)

7. Palliards (male and female beggars, traveling in pairs)

8. Fraters (sham proctors, pretending to beg for hospitals, etc.)

9. Abrams (feined lunatics)

10. Fresh-water mariners or whipjacks (beggars pretending shipwreck)

11. Dummerers (sham deaf-mutes)

12. Drunken tinkers (thieves using the trade as a cover)

13. Swadders or peddlers (thieves pretending to be peddlers)

14. Jarkmen (forgers of licenses) or patricoes (hedge priests)

Of Womenkind:

1. Demanders for glimmer or fire (female beggars pretending loss of fire)

2. Bawdy baskets (female peddlers)

3. Morts (prostitutes and thieves)

4. Autem morts (married harlots)

5. Walking morts (unmarried harlots)

6. Doxies (prostitutes who begin with upright men)

7. Dells (young girls, incipient doxies)

8. Kinchin morts (female beggar children)

9. Kinchin does (male beggar children)

The 23 Types of Vagabond(Thanks, Randall de Rijk!)


Make little, make often: how manufacturing could work in the UK

Make little, make often: how manufacturing could work in the UK:

An inspiring call-to-arms from Alexandra Deschamps-Sonsino, founder of Tinker London:

This should be a golden age for UK manufacturing. People are making things everywhere at various scales. In Hackspaces, studios, universities, at home, in their sheds. This is a nation on tinkerers after all. People are coming up with an idea using an Arduino, building a prototype, redesigning the electronics using Fritzing going to Tinkercad to build a box for the prototype. Then they will have the box made by a Makerbot, Ponoko, RazorLab, i-Materialise, Shapeways or other rapid prototyping manufacturers around the world who understand their users want to click a “upload” button and have something sent to them in the post.

That is a different kind of customer for UK manufacturing. It is a digitally-empowered one and to understand him/her, the industry has to adapt. Once that customer has a product they are happy with, they will look for funding through Kickstarter or sell their product online through Etsy or Folsky. (Most of these digital services were not developed in the UK, I hasten to add.)

Make little, Make often: ideas for the future of manufacturing in the UK

(via Make)


Web Kids’ manifesto

[Hell yeah. Well worth a read. -egg]

Web Kids’ manifesto:

Piotr Czerski’s manifesto, “We, the Web Kids,” originally appeared in a Polish daily newspaper, and has been translated to English and pastebinned. I’m suspicious of generational politics in general, but this is a hell of a piece of writing, even in translation.

Writing this, I am aware that I am abusing the pronoun ‘we’, as our ‘we’ is fluctuating, discontinuous, blurred, according to old categories: temporary. When I say ‘we’, it means ‘many of us’ or ‘some of us’. When I say ‘we are’, it means ‘we often are’. I say ‘we’ only so as to be able to talk about us at all.

1.
We grew up with the Internet and on the Internet. This is what makes us different; this is what makes the crucial, although surprising from your point of view, difference: we do not ‘surf’ and the internet to us is not a ‘place’ or ‘virtual space’. The Internet to us is not something external to reality but a part of it: an invisible yet constantly present layer intertwined with the physical environment. We do not use the Internet, we live on the Internet and along it. If we were to tell our bildnungsroman to you, the analog, we could say there was a natural Internet aspect to every single experience that has shaped us. We made friends and enemies online, we prepared cribs for tests online, we planned parties and studying sessions online, we fell in love and broke up online. The Web to us is not a technology which we had to learn and which we managed to get a grip of. The Web is a process, happening continuously and continuously transforming before our eyes; with us and through us. Technologies appear and then dissolve in the peripheries, websites are built, they bloom and then pass away, but the Web continues, because we are the Web; we, communicating with one another in a way that comes naturally to us, more intense and more efficient than ever before in the history of mankind.

Brought up on the Web we think differently. The ability to find information is to us something as basic, as the ability to find a railway station or a post office in an unknown city is to you. When we want to know something – the first symptoms of chickenpox, the reasons behind the sinking of ‘Estonia’, or whether the water bill is not suspiciously high – we take measures with the certainty of a driver in a SatNav-equipped car. We know that we are going to find the information we need in a lot of places, we know how to get to those places, we know how to assess their credibility. We have learned to accept that instead of one answer we find many different ones, and out of these we can abstract the most likely version, disregarding the ones which do not seem credible. We select, we filter, we remember, and we are ready to swap the learned information for a new, better one, when it comes along.

To us, the Web is a sort of shared external memory. We do not have to remember unnecessary details: dates, sums, formulas, clauses, street names, detailed definitions. It is enough for us to have an abstract, the essence that is needed to process the information and relate it to others. Should we need the details, we can look them up within seconds. Similarly, we do not have to be experts in everything, because we know where to find people who specialise in what we ourselves do not know, and whom we can trust. People who will share their expertise with us not for profit, but because of our shared belief that information exists in motion, that it wants to be free, that we all benefit from the exchange of information. Every day: studying, working, solving everyday issues, pursuing interests. We know how to compete and we like to do it, but our competition, our desire to be different, is built on knowledge, on the ability to interpret and process information, and not on monopolising it.

We, the Web Kids

(Thanks, @travpol!)


Autodesk 123D

[Holy effin moly. -egg]

Autodesk 123D:

Printing in 3D is now no more complicated than printing photos in Picasa. First you design something in Autodesk 123D (in my case, my first project was a device housing prototype). Then pick “Make” from the menu. You can print your object on your desktop printer, like a Makerbot (moderate quality, now), or you press another button to have it printed (high quality, later) on a commercial printer. Enter your credit card (my prototype, shown here, cost $24) and a week later it’s delivered to your house. Wow.

Best of all, 123D is free. This is the future of fabrication.

— Chris Anderson

Autodesk 123d

Free

Windows-only (OSX support to come)

Available from and produced by Autodesk

Tuning in to ambient urban sound: Alex Braidwood’s "Listening Instruments"

[I used to do the same thing manually in the Philadelphia subways… -egg]

[Video Link, via LAist]

Los Angeles area radio station KPCC produced this lovely video portrait of designer, educator, and media artist Alex Braidwood. His work “explores methods for transforming the relationship between people and the noise in their environment.” In the video, you’ll see Alex wearing what I believe may be his Noisolation Headphones, “an invention for mechanically transforming the relationship between a person and the noise that immediately surrounds them.” His video about that project is below.


Lorenzo Oggiano’s Quasi-Objects"

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Lorenzo Oggiano’s Quasi-Objects”

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According to artist Lorenzo Oggiano, his computer-generated art is made to…

…stimulate thought and dialogue on the progressive relativisation of natural forms of life as a result of techno-biological evolution. “Quasi-Objects” regards data actualization, the production of biologically non-functional organisms and ecosystems as transient output of an operative practice: aesthetics of process…

Life is a real and autonomous process independent from any specific material manifestation (Via Drawn)


Cop spends weeks to trick an 18-year-old into possession and sale of a gram of pot

[Oh, hey, were you needing something to be pissed off about? -egg]

Cop spends weeks to trick an 18-year-old into possession and sale of a gram of pot:

More fun from the self-loathing society: This American Life had a show about how young female undercover cops infiltrated a high school and flirted with boys to entrap them into selling pot, so they could charge them with felonies and destroy their lives at an early age.

Last year in three high schools in Florida, several undercover police officers posed as students. The undercover cops went to classes, became Facebook friends and flirted with the other students. One 18-year-old honor student named Justin fell in love with an attractive 25-year-old undercover cop after spending weeks sharing stories about their lives, texting and flirting with each other.

One day she asked Justin if he smoked pot. Even though he didn’t smoke marijuana, the love-struck teen promised to help find some for her. Every couple of days she would text him asking if he had the marijuana. Finally, Justin was able to get it to her. She tried to give him $25 for the marijuana and he said he didn’t want the money — he got it for her as a present.

A short while later, the police did a big sweep and arrest 31 students — including Justin. Almost all were charged with selling a small amount of marijuana to the undercover cops. Now Justin has a felony hanging over his head.

Sick: Young, Undercover Cops Flirted With Students to Trick Them Into Selling Pot (Via Aurich Lawson)


Documentary about inventor of giant 3D printer that can print a house

Documentary about inventor of giant 3D printer that can print a house:

The Man Who Prints Houses is a documentary about Enrico Dini, an Italian roboticist who switched tracks to design and build enormous 3D printers capable of outputting houses:

Having built his printer – the world’s largest – from scratch, there’s no shortage of work offers for this highly-skilled and imaginative engineer. Throughout the course of the film, we see Enrico embark on an array of innovative projects: constructing the tallest printed sculpture in existence, working with Foster + Partners and the European Space Agency on a programme to colonise the moon, solidifying a sand dune in the desert, and printing the closest thing to an actual house: a small Italian dwelling known as

a trullo.

The long-term nature of these projects and the current financial climate take their toll on Enrico and his team of workers, as contracts fail to be honoured and the infant technology stutters. Travel back to 2008 and it’s a different story, as Enrico describes how he was staring a €50m investment in the face.

Just as he’s about to sell up and move to London, the stock market crashes… he must rebuild his business all over again.

The Man Who Prints Houses

(Thanks, gaiapunk!)


White Stripes’ "Seven Nation Army" performed on things found in a laboratory

White Stripes’ “Seven Nation Army” performed on things found in a laboratory:

The Blast Lab at Imperial College, London, is a place where scientists study how explosions affect the human skeleton, and try to find ways to mitigate some of those effects. As you can imagine, this involves blowing stuff up fairly regularly and The Blast Lab is a pretty loud place.

But the team of students behind PLoS’ Inside Knowledge blog noticed something cool about that. The sounds in The Blast Lab weren’t just loud noises, they were loud notes. Edit them together, and you could reproduce a whole song, using nothing but sounds recorded in a working scientific laboratory.

In this video, the Inside Knowledge crew plays The White Stripes’ “Seven Nation Army” on the Imperial College Blast Lab. In case you’re curious, here’s the breakdown showing what lab equipment the team used to replicate the sound of which instruments.

Bass Guitar: Main sensor output cable

Bass Drum: Blast Rig

Toms: Hammer & Storm Case

Hi-Hat: Oil Spray

Cymbal: Blast Plate

‘Vocals’: Laces to contain dummy leg during blast

‘Guitar’: Accelerometer cable & Fastening Strings

Video Link

Submitterated by Ben Good